baber/WOPTO huggingface dataset:
Patent JP-2017519415-A (JP)
Title: 電力適応のためのハンドオーバ関連の測定およびイベント
IPC: H04W24/08
Filed: 2015-04-15
Abstract: 本開示は、電力適応のためのハンドオーバ関連の測定およびイベントのための方法および装置について説明する。本開示は、eNodeBによって提供されるセルに対する着信ハンドオーバの信頼性を改善するためのeNodeBの管理を提供する。ターゲットeNodeBによって提供されるセルに対する着信ハンドオーバに関する少なくとも1つのハンドオーバ失敗イベントが検出される。eNodeBまたは集中型エンティティは、少なくとも1つのハンドオーバ失敗イベントに基づいて、そのセルが不要なカバレッジエリアを提供していると判定する。セルが不要なカバレッジエリアを提供しているという判定に応答して、不要なカバレッジエリアを変更するために、セルに関する送信電力が調整されてもよい。不要なカバレッジエリアを評価するために、少なくとも1つのハンドオーバ失敗イベントに基づく性能測定値が使用されてもよい。着信ハンドオーバ失敗イベントは、早すぎる着信ハンドオーバ、遅すぎる着信ハンドオーバ、誤りセル着信ハンドオーバ、および不完全な着信ハンドオーバを含んでもよい。
Patent JP-2017513411-A (JP)
Title: 音声コマンド用スマートブルートゥースヘッドセット
IPC: G10L21/0208
Filed: 2015-02-03
Abstract: 【課題】ユーザにより良い音声認識を提供する。更に、データパケットロス問題に対処することによって、ボイス認識を大幅に向上させる。【解決手段】ユーザによって装着されたウェラブル装置からサービング装置に対してインターフェースをとる方法であって、該方法は、上記サービング装置と上記ウェラブル装置との間に可逆無線データリンクを確立することを含む。上記方法は、上記ウェラブル装置によって、上記ウェラブル装置の１つ以上のマイクからオーディオデータを収集することを更に含む。上記方法は、上記ウェラブル装置によって、上記収集されたオーディオデータを、上記可逆無線データリンクを介して上記サービング装置へ送ることも含む。上記方法は、上記サービング装置によって、上記オーディオデータに関連付けて音声認識サービスを提供することを更に含んでもよい。【選択図】図１
Patent JP-2017517673-A (JP)
Title: サボニウス風力タービンロータ
IPC: F03D3/06
Filed: 2015-06-08
Abstract: サボニウスロータは、プロペラの部品を形成する１つ以上であるｎ個のセグメントが取り付けられた管状のシャフトを備える。各セグメントは、軸線方向にらせん形状に延在し、シャフトに対して交互になるように配設されて、シャフトを通り抜ける凹凸の空気通路を形成する２つの半円形のブレードによって形成される。シャフトは、２つの開口によって形成される１組の１つ以上であるｍ個の空気通路を有する。各セグメントは、各ブレードの第２の端部に向かって縮小する幅を有する。ｎ個のうちの最初のセグメントの第２の端部にある第１の地点と、最後のセグメントの第２の端部にある第２の地点は、角度α回転するようにずらされている。セグメントｎおよびｎ+１の回転偏差はα／ｎである。ｍ番目の空気通路は、ｍ個のうちの最初の空気通路に対して角度αだけ回転してずらされている。
Patent JP-2017521580-A (JP)
Title: 土工機械用のオペレータ支援アルゴリズム
IPC: E02F3/85
Filed: 2015-05-14
Abstract: 機械（１００）オペレータを、前記機械（１００）の作業具（１３２）を制御するに際して、支援するためのシステムおよび方法が提供される。一実施形態では、前記作業具（１３２）が第１の高さに設定されかつ前記機械（１００）が第１の機械（１００）速度で走行しており、結果的に第１の作業具（１３２）または機械（１００）負荷をもたらす。これらの要因に基づいて、第１の作業具（１３２）制御モード（３０１）または第２の作業具（１３２）制御モード（３０２）が選ばれる。前記第１の作業具（１３２）制御モード（３０１）において、前記作業具（１３２）が負荷限度内および作業具（１３２）高さ限度内に手動で制御されるのに対して、前記第２の作業具（１３２）制御モード（３０２）において、前記作業具（１３２）負荷が前記第１の作業具（１３２）負荷に向かって制御される。オペレータ入力および機械（１００）状態とともに、地表面などの他の要因に基づいて、前記機械（１００）は制御モード（３０１、３０２）間で切り換えてもよい、または自動作業具（１３２）制御から完全に切り換えてもよい。【選択図】図３
Patent JP-2017526999-A (JP)
Title: 仮想コンピュータリソースのスケジューリングのためのローリングリソースクレジット
IPC: G06F9/46
Filed: 2015-06-24
Abstract: ネットワークベースの仮想コンピューティングリソースプロバイダは仮想コンピューティングリソースをスケジュールするためのローリングリソースクレジットを実施する仮想計算インスタンスを供給し得る。仮想計算インスタンスに対する作業要求は仮想化マネジャで受信され得る。リソースクレジット残量が仮想計算インスタンスに対して判定され得る。リソースクレジット残量はローリング方式でリソースクレジットを蓄積し、未使用のクレジットを以前の期間から繰り越し得る。スケジューリング命令を生成する際に、リソースクレジットがその後適用され、適用されたクレジット数に従ってリソースの活用を増加するために、物理的なＣＰＵなどの作業要求を行う物理的なリソースに提供され得る。適用されたリソースクレジットは、その後クレジット残量から差し引かれ得る。【選択図】図３
Patent JP-2017521701-A (JP)
Title: 電気泳動ディスプレイデバイスのための異方導電性誘電層
IPC: G02F1/167
Filed: 2015-06-24
Abstract: 本発明は、（ａ）電気泳動流体で充填されるマイクロセルと、（ｂ）少なくとも２つのタイプの充填剤を備えている少なくとも１つの誘電層とを備えている電気泳動ディスプレイデバイスを対象とする。充填剤のタイプの中でも、少なくとも１つのタイプは、磁場に感受性がある。一実施形態において、誘電層は、マイクロセルを形成する材料の層、密封層、接着層、またはプライマ層である。一実施形態において、デバイスは、磁場に感受性がある２つ以上のタイプの充填剤材料と、磁場に感受性がない少なくとも１つのタイプの充填剤材料とを備えている。
Patent JP-2017525240-A (JP)
Title: マルチレイヤビデオコーデック内の回復点ｓｅｉメッセージ
IPC: H04N19/70
Filed: 2015-06-25
Abstract: マルチレイヤビデオデータをビデオ符号化するためのデバイスは、ビデオデータのマルチレイヤビットストリームの少なくとも一部を記憶するように構成されたメモリと、1つまたは複数のプロセッサとを含み、1つまたは複数のプロセッサは、少なくともレイヤとそのレイヤの参照レイヤとを備える第1のアクセスユニットを符号化することと、第1のアクセスユニットが回復点であるかどうかを決定することと、第1のアクセスユニットが回復点であることに応答して、少なくともレイヤとその参照レイヤとに適用される回復点SEIメッセージを第1のアクセスユニット内に含めることと、SEIメッセージを有する第1のアクセスユニットを生成することとを行うように構成される。
Patent JP-2018109383-A (JP)
Title: Centrifugal blower
Inventor: ARAKI DAISUKE
IPC: F04D29/42
Filed: 2017-01-04
Abstract: PROBLEM TO BE SOLVED: To suppress relative displacement of a separation cylinder and its peripheral components in accompany with vibration and the like without degrading performance, in a single suction-type centrifugal blower for a vehicle.SOLUTION: A plurality of ribs (40A, 40B, 40C) for crosslinking a separation cylinder (14) and a scroll housing (17) are disposed in a suction port (22). Each rib has an inner end (41), an outer end (42), a front edge (43) and a rear edge (44). The inner end is connected to the separation cylinder, the outer end is connected to the scroll housing, the rear edge is extended to an internal space side of the scroll housing between the separation cylinder and the scroll housing, and the front edge is extended to a side opposite to the rear edge between the separation cylinder and the scroll housing. Each rib is inclined to a meridian cross section of a centrifugal blower so that at least one of that the inner end is located on an angular position advancing from the outer end in a rotating direction of an impeller, and that the rear edge is located on an angular position advancing from the front edge in the rotating direction of the impeller.SELECTED DRAWING: Figure 2A
Patent JP-2018109715-A (JP)
Title: Optical fiber fixing instrument and optical fiber connector
Inventor: IIDA KOICHI
IPC: G02B6/46
Filed: 2017-01-05
Abstract: PROBLEM TO BE SOLVED: To provide an optical fiber fixing instrument in which components are hardly lost and an optical fiber can be firmly fixed.SOLUTION: An optical fiber fixing instrument includes: a pedestal 1 having a pivotal unit 1a; a rotation block 2; a fixation wall 3; and rotation direction restriction means 4. The rotation block is rotatably and pivotally supported by the pivotal unit and includes an outer diameter gradually-increasing unit whose outer diameter gradually increases in a part of an outer periphery. The fixation wall is disposed while being fixed at a prescribed distance from the pivotal unit on the pedestal and faces an outer periphery surface of the rotation block while being alienated. The rotation direction restriction means restricts a rotation direction of the rotation block to a direction in which a distance between the fixation wall and the outer periphery surface of the rotation block decreases.SELECTED DRAWING: Figure 1
Patent JP-2018113739-A (JP)
Title: Waterproof protector and wire harness with protector
Inventor: SUGINO HIDETOSHI
IPC: B60R16/02
Filed: 2017-01-09
Abstract: PROBLEM TO BE SOLVED: To provide a waterproof protector of which the fitting work can be easily implemented, and a wire harness with a protector.SOLUTION: The present invention relates to a waterproof protector 30 which is fitted to a joint of tube members 10 and 20 in which a wire W is inserted. The waterproof protector comprises a synthetic resin body part 31 including seal fitting parts 55 and 56 to which seal members 51 and 52 that are formed cylindrical as a whole and can be adhered to the tube members 10 and 20 are fitted. The body part 31 includes a pair of split bodies 40 which is split in such a manner that the inside is opened over a full length, and a mating surface 41 of the pair of split bodies 40 is fixed in a liquid-tight state.SELECTED DRAWING: Figure 3
Patent JP-2018116373-A (JP)
Title: Generation device, generation method and generation program
Inventor: TSUBOUCHI KOTA
IPC: G06Q10/04
Filed: 2017-01-16
Abstract: PROBLEM TO BE SOLVED: To accurately generate a model for use in prediction of a response to a prescribed matter.SOLUTION: A generation device relating to this application has an acquisition unit and a generation unit. The acquisition unit acquires behavior information of a first type relating to a first user, behavior information of a second type relating to the first user, and behavior information of the first type relating to a second user who is different from the first user and to whom behavior information of the second type relating to the second user satisfies a prescribed condition. The generation unit generates a prediction model for use in prediction of a response to a prescribed matter on the basis of the behavior information of the first type and the behavior information of the second type relating to the first user, the behavior information of the first type relating to the second user, and enhanced behavior information which is the behavior information of the second type relating to the second user and is generated by a prescribed method different from that for behavior of the second user corresponding to the behavior information of the second type.SELECTED DRAWING: Figure 4
Patent JP-2018116522-A (JP)
Title: Automatic transaction device
Inventor: MITERA TAKAHIRO
IPC: G07D9/00
Filed: 2017-01-19
Abstract: PROBLEM TO BE SOLVED: To make a region around a banknote interface part a non-imaging region.SOLUTION: An automatic transaction device includes a banknote interface part 10 performing one or both of inputting and taking out of banknotes, an imaging part 50 imaging the banknote interface part 10 from above, and an imaging restriction part 30 which is provided with a light non-transmission region and restricts an imaging region of the imaging part. The imaging restriction part 30 restricts the imaging region picked up by the imaging part 50 to the banknote interface part 10. The automatic transaction device further includes an input interface part 20 receiving an input of personal information (a password). The input interface part 20 is arranged in the vicinity of the banknote interface part 10.SELECTED DRAWING: Figure 1
Patent JP-2018115741-A (JP)
Title: Automatic transmission
Inventor: IWASAKI TATSUHIKO
IPC: F16D25/0638
Filed: 2017-01-20
Abstract: PROBLEM TO BE SOLVED: To provide an automatic transmission which can inhibit enlargement of the automatic transmission and increase of manufacturing costs even if shift stages further increase.SOLUTION: An automatic transmission 1 includes a first clutch CL1 and a second clutch CL2 arranged in parallel to each other in a direction along an extension direction of an input/output shaft. The first clutch CL1 has a cylinder 9, a piston P1, a driven plate 13, and a drive plate 14. The second clutch CL2 has a cylinder 10, a piston P2, a driven plate 16, and a drive plate 17. The cylinder 9 has a function as a spline part 23 that supports the driven plate 16 by spline fitting and a function as a retaining part 19 which restricts axial movement of the driven plate 16 and the drive plate 17.SELECTED DRAWING: Figure 3
Patent JP-2018120484-A (JP)
Title: DMA transfer control device, DMA transfer control method, and DMA transfer control program
Inventor: NAITO ATSUSHI
IPC: G06F13/28
Filed: 2017-01-26
Abstract: PROBLEM TO BE SOLVED: To execute, at a high speed, a plurality of DMA transfer instructions including a DMA transfer instruction to which completion guarantee instruction information is given.SOLUTION: The DMA transfer control device includes a first controller 21 for controlling one of a plurality of DMA controllers so as to start executing a first DMA transfer instruction before completion of execution of a second DMA transfer instruction still in an execution state among a plurality of DMA transfer instructions when one of a plurality of DMA transfer instructions which are individually executed by a plurality of DMA controllers 24-1 to 24-n is the first DMA transfer instruction to which completion guarantee instruction information is given, and a second controller for controlling at least one of the plurality of DMA controllers so as to start executing a third DMA transfer instruction following the first DMA transfer instruction among the plurality of DMA transfer instructions after detection of completion of execution of the first and second DMA transfer instructions.SELECTED DRAWING: Figure 7
Patent JP-2018122317-A (JP)
Title: Servo press system
Inventor: AIHARA TAKASHI
IPC: B30B15/14
Filed: 2017-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a servo press system capable of stably distributing power command values of a servo press to a motor and power command values to an energy storage part by a simple configuration.SOLUTION: A servo press system, which drives a motor 11 with an inverter circuit IV to perform press working, comprises: a converter CV which converts AC power supplied from the AC power source into DC power to be supplied into the inverter circuit; and a DC power source PS. The converter comprises: a regulator 42 which forms power command values by comparing DC voltage detection values with DC voltage target values; and a distributor 43 which distributes the power command values outputted from this distributor, to a main circuit 41 of the converter itself on the basis of power command values.SELECTED DRAWING: Figure 1
Patent JP-2018127249-A (JP)
Title: Packaging device
Inventor: TAI YUKI
IPC: B65C9/06
Filed: 2017-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a new packaging device capable of adhering a pricing label to a predetermined position of a packaged article even in the case of being set to be a pricing mode.SOLUTION: A packaging device can discharge an object to be packaged to a labeling position RP by a discharge pusher 79a while packaging it by folding a film peripheral edge part which has protruded from the object to be packaged to a bottom surface side of the object to be packaged by a folding plate, and perform labeling. The packaging device includes: a packaging pricing mode in which the object to be packaged is packaged by a film while folding the film by the folding plate to the bottom surface side of the object to be packaged, and the object to be packaged is pushed out to a labeling position by the discharge pusher; and a pricing mode in which a packaged article M which has already been packaged is discharged to the labeling position without performing packaging, and labeling is performed. When the pricing mode is set, in a state where the bottom surface of the packaged article is supported by the folding plate, the packaged article is discharged by the discharge pusher.SELECTED DRAWING: Figure 9
Patent JP-2018126095-A (JP)
Title: Methods for producing aliphatic alcohols
Inventor: TERAI MIKA
IPC: C12N1/13
Filed: 2017-02-08
Abstract: PROBLEM TO BE SOLVED: To provide methods for producing long chain aliphatic alcohols which improve productivity of long chain aliphatic alcohol in host microorganisms, methods for imparting long chain aliphatic alcohol productivity to a host microorganism not having such long chain aliphatic alcohol productivity, and transformants with imparted or improved long chain aliphatic alcohol productivity.SOLUTION: The invention relates to a method for producing a long chain aliphatic alcohol by culturing a microorganism with enhanced expression of genes encoding β-ketoacyl-ACP synthase and fatty acyl CoA reductase, a method for imparting a long chain aliphatic alcohol productivity to a microorganism by enhancing the intracellular expression of genes encoding β-ketoacyl-ACP synthase and fatty acyl CoA reductase in the microorganism, and a microbial transformant with enhanced expression of genes encoding β-ketoacyl-ACP synthase and fatty acyl CoA reductase.SELECTED DRAWING: None
Patent JP-2018098476-A (JP)
Title: Semiconductor device
Inventor: NISHIDA KENJI
IPC: H01L29/866
Filed: 2017-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which can inhibit an increase in unintended current in a structure where a bidirectional Zener diode is formed in a trench.SOLUTION: A semiconductor device 1 includes an n-type semiconductor layer 2 having a principal surface where a diode trench 46 is formed. The diode trench 46 includes an inner wall insulation film 47 on an inner wall. The inner wall insulation film 47 includes a sidewall insulation film 48 and a bottom wall insulation film 49 having a thickness larger than a thickness of the sidewall insulation film 48. The semiconductor device 1 includes a bidirectional Zener diode D formed in the diode trench 46 and on the bottom wall insulation film 49. The bidirectional Zener diode D has a pair of ntype parts 52 and at least one p type part 53 formed between the pair of ntype parts 52.SELECTED DRAWING: Figure 5
Patent JP-2018126439-A (JP)
Title: Band for installing foot correction member
Inventor: MACHIDA HIDEKAZU
IPC: A43B7/14
Filed: 2017-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a band for installing a foot correction member in which the foot correction member for treating a toe can be used simply.SOLUTION: A foot correction member 20 is made for each of a patient, and an installed part 21 is stuck on the bottom surface of the foot correction member 20. Hook-and-loop fasteners 13, 15 are installed to both ends 12, 14 of a main band part 11, and the hook-and-loop fasteners 13, 15 can be locked from each other. An installation part 16 is stuck on the surface side in the central part of the main band part 11 and can be locked with the installed part 21 of the bottom surface of the foot correction member 20. When in use, the center of the main band part 11 is arranged in the backside of the foot correction member 20, and the installation part 16 is locked to the installed part 21 of the foot correction member 20. While adjusting a fastening condition to a foot instep, the main band part 11 is locked by the hook-and-loop fasteners 13, 15 and the main band part 11 is assembled in an arch shape.SELECTED DRAWING: Figure 1
Patent JP-2018127274-A (JP)
Title: Fruit transport box
Inventor: ABE MASAO
IPC: B65D81/18
Filed: 2017-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a fruit transport box which can keep a high cool keeping property.SOLUTION: A fruit transport box 1 comprises a container body 2 formed by a foamed synthetic resin. The container body 2 is a box-like body having an opening portion in one perpendicular face, and has a plurality of storage sections 2A to 2D in which regenerating agents 4 and fruit packaging containers 3 are stored. The plurality of storage sections 2A to 2D have an air flow passage 27 which makes each of inside spaces lead mutually. Depending on this construction, a cool keeping property of a storage space in the fruit transport box 1 can be kept high so that air cooled by the regenerating agents 4 flows in the storage sections 2B to 2D through the air flow passage 27.SELECTED DRAWING: Figure 8
Patent JP-2018131550-A (JP)
Title: Method for treating pyrolyzed heavy gas oil
Inventor: SAHASHI TOSHIHARU
IPC: C10G9/00
Filed: 2017-02-16
Abstract: SOLUTION: (1) The method for treating heavy oil comprises: a step 1 of introducing the heavy oil into a thermal decomposition apparatus (A) for heavy oil to perform thermal decomposition to obtain a fraction (a) containing the pyrolyzed heavy gas oil; a step 2 of introducing the fraction (a) containing the pyrolyzed heavy gas oil obtained in the step 1 into a pyrolyzed oil desulfurizer (B) to perform hydrodesulfurization to obtain desulfurized heavy gas oil (b); and a step 3 of introducing at least a part of the desulfurized heavy gas oil (b) obtained in the step 2 into a fluid catalytic cracker (C) to perform catalytic cracking to obtain catalytically cracked heavy gas oil (c). The step 2 includes introducing at least a part of the catalytically cracked heavy gas oil (c) obtained in the step 3 into the pyrolyzed oil desulfurizer (B) together with the fraction (a) containing the pyrolyzed heavy gas oil.EFFECT: The method for treating the heavy oil according to the present invention makes it possible to treat the heavy oil by a simple method without great change of equipment constitution, to increase the yield of the light oil and to achieve economical and efficient operation.SELECTED DRAWING: Figure 1
Patent JP-2017123858-A (JP)
Title: Method for removing collector of riding lawn mower
Inventor: YOSHIKI SHINYA
IPC: A01D34/63
Filed: 2017-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for removing a collector of a riding lawn mower, the method that is facilitated.SOLUTION: A method for removing a collector of a riding lawn mower is provided as follows: the collector is lifted from a vehicle body by lifting a lifting/lowering link mechanism; a collector removable carrier is inserted between the vehicle body and the collector from the rear of the vehicle body; the collector is lowered by lowering the lifting/lowering link mechanism, and the collector is mounted on the collector removable carrier; hydraulic piping connected to a lifting/lowering actuator is removed; the lifting/lowering link mechanism is removed from a strut; and the collector removable carrier is drawn from the vehicle body to the rear.SELECTED DRAWING: Figure 6
Patent JP-2018148718-A (JP)
Title: Rotary electric machine
Inventor: MORISHITA KAZUKI
IPC: H02K9/02
Filed: 2017-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a rotary electric machine that is able to appropriately take a short-circuit countermeasure in a rectifier.SOLUTION: A rotary electric machine comprises: a rotor; a stator that causes AC current as the rotor rotates; a frame holding the rotor and the stator; a rectifier fixed to outside of the frame and forming a rectifying circuit that rectifies AC current caused in the stator; and a rear cover provided to cover the rectifier. The rectifier comprises a positive-pole-side member 31 having a positive-pole-side diode 32 and a positive-pole-side heat sink 33. The positive-pole-side heat sink 33 is disposed separated from and opposite to a negative-pole-side heat sink 43 having a potential difference with respect to the positive-pole-side heat sink 33. The rear cover 20 has a second wall part 24 that, in the event of deformation of the rear cover 20 due to the application of external force thereto, strikes against the negative-pole-side heat sink 43 and enters a space between the positive-electrode-side heat sink 33 and the negative-electrode-side heat sink 43.SELECTED DRAWING: Figure 9
Patent JP-2018150995-A (JP)
Title: Clutch control device
Inventor: YAHAGI SHUICHI
IPC: F16D48/02
Filed: 2017-03-13
Abstract: PROBLEM TO BE SOLVED: To secure excellent responsiveness while preventing occurrence of overshoot.SOLUTION: The present invention relates to a clutch control device configured to connect/disconnect a clutch by controlling a clutch actuator including a piston and a cylinder. The clutch control device comprises: a first valve which is disposed between the clutch actuator and air supply/exhaust source and supplies a working fluid into a pressure chamber of the clutch actuator or discharges the working fluid out of the pressure chamber; a second valve which is disposed between the clutch actuator and the air supply/exhaust source and supplies the working fluid into the pressure chamber or discharges the working fluid out of the pressure chamber at a lower flow rate than the first valve; a valve control part configured to control the first valve and/or the second valve; and a working fluid quantity detection part configured to detect the quantity of the working fluid within the pressure chamber. In a case where the quantity of the working fluid within the pressure chamber that is detected by the working fluid quantity detection part is more than a predetermined threshold, the valve control part controls the second valve, thereby supplying the working fluid into the pressure chamber or discharging the working fluid out of the pressure chamber.SELECTED DRAWING: Figure 3
Patent JP-2018149998-A (JP)
Title: Fluid pressure control device and brake system
Inventor: SAITO MASAYUKI
IPC: B60T8/94
Filed: 2017-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a fluid pressure control device that, when failure occurs in one of fluid pressure control systems, can perform proper fluid pressure control on all wheels by the other fluid pressure control system.SOLUTION: A first connection fluid passage connects a master cylinder 3 with wheel cylinders 102 of front wheels FR, FL. A first shut-off valve 71P(S)1 is disposed in the first connection fluid passage. A pump 81A can supply brake fluid to the first connection fluid passage on the side of the wheel cylinders 102 of the front wheels FR, FL with respect to the first shut-off valve 71P(S)1. An ECU 9A can control the pump 81A and the first shut-off valve 71P(S)1. A second connection fluid passage is branched from the first connection fluid passage on the side of the wheel cylinders 102 of the front wheels FR, FL with respect to the first shut-off valve 71P(S)1 and is connected to wheel cylinders 102 of rear wheels RL, RR. A pump 81B can supply the brake fluid to the second connection fluid passage. An ECU 9B can control the pump 81B and the first shut-off valve 71P(S)1.SELECTED DRAWING: Figure 1